CN214162043U - Device is screwed up to auto steering ware outer pull rod - Google Patents
Device is screwed up to auto steering ware outer pull rod Download PDFInfo
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- CN214162043U CN214162043U CN202023261602.2U CN202023261602U CN214162043U CN 214162043 U CN214162043 U CN 214162043U CN 202023261602 U CN202023261602 U CN 202023261602U CN 214162043 U CN214162043 U CN 214162043U
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- 230000006835 compression Effects 0.000 claims description 3
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- 238000000034 method Methods 0.000 abstract description 13
- 238000009434 installation Methods 0.000 description 7
- 229910000831 Steel Inorganic materials 0.000 description 5
- 239000010959 steel Substances 0.000 description 5
- 230000003139 buffering effect Effects 0.000 description 3
- 239000003638 chemical reducing agent Substances 0.000 description 3
- 238000003825 pressing Methods 0.000 description 3
- 230000015271 coagulation Effects 0.000 description 2
- 238000005345 coagulation Methods 0.000 description 2
- 239000008267 milk Substances 0.000 description 2
- 210000004080 milk Anatomy 0.000 description 2
- 235000013336 milk Nutrition 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
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Abstract
The utility model discloses a device is screwed up to auto steering ware outer pull rod, include: a work table; a driving traverse mechanism provided on the work table; the upper plate of the transverse sliding rail is arranged on the driving transverse moving mechanism and can transversely move along the workbench plate; the longitudinal moving mechanism is arranged on the upper plate of the transverse moving guide rail; the tightening driving mechanism is arranged on the longitudinal moving mechanism in a matching mode and can move longitudinally along the upper plate of the transverse moving slide rail; the outer pull rod and nut tightening mechanism is arranged on the tightening driving mechanism and is connected with the output end of the tightening driving mechanism; the outer pull rod and nut screwing mechanism comprises a first output end and a second output end which are parallel to each other; the inner pull rod clamping and positioning mechanism is coaxially arranged on one side of the second output end; and the product positioning and clamping mechanism is coaxially arranged on one side of the clamping and positioning mechanism. The automatic assembly process of the outer pull rod is realized, and the manual tightening process is released.
Description
Technical Field
The utility model relates to a device is screwed up to car special line ware outer pull rod belongs to automatic assembly technical field.
Background
The tightening of outer pull rod is in traditional assembly process, by the artifical nut of taking earlier, the pneumatic or electric spanner of manual operation twists the nut on the inner pull rod external screw thread, the outer pull rod of artifical taking again, the pneumatic or electric spanner of manual operation twists the outer pull rod on the inner pull rod external screw thread, by the position of the outer pull rod of solitary supplementary frock location, the manual operation is operated the terminal surface of wrench socket wrench with the nut of twisting the outer pull rod again, wholly adopt the manual operation assembly, the process is loaded down with trivial details, manual operation occupation time is more, manual operation intensity of labour is great.
In summary, how to effectively solve the problems that the screwing and assembling process of the outer pull rod is complicated, the strength of manual operation is reduced and the like is a problem which needs to be solved urgently by technical personnel in the field.
SUMMERY OF THE UTILITY MODEL
The utility model relates to a developed a device is screwed up to auto steering ware outer pull rod, can fix a position the inner pull rod, twist the inner pull rod with the nut to through drive sideslip mechanism and the cooperation of vertical mechanism, twist the inner pull rod with the outer pull rod, through once artifical the piece of going up, accomplish the assembling process of outer pull rod.
The utility model provides a technical scheme does:
an outer tie rod tightening device for an automobile steering gear, comprising:
a work table;
a driving traverse mechanism provided on the work table;
the upper plate of the transverse sliding rail is arranged on the driving transverse moving mechanism and can transversely move along the workbench plate;
the longitudinal moving mechanism is arranged on the upper plate of the transverse moving guide rail;
the tightening driving mechanism is arranged on the longitudinal moving mechanism in a matching mode and can move longitudinally along the upper plate of the transverse moving slide rail;
the outer pull rod and nut tightening mechanism is arranged on the tightening driving mechanism and is connected with the output end of the tightening driving mechanism;
the outer pull rod and nut screwing mechanism comprises a first output end and a second output end which are parallel to each other;
the inner pull rod clamping and positioning mechanism is coaxially arranged on one side of the second output end;
and the product positioning and clamping mechanism is coaxially arranged on one side of the clamping and positioning mechanism.
Preferably, the drive traversing mechanism includes:
a mounting base plate provided on the work table;
the two slide rail positioning and mounting vertical plates are respectively arranged on the mounting bottom plate at intervals;
the two transverse sliding rails are respectively arranged on the vertical rail positioning and mounting plate;
the two sideslip sliders are respectively arranged on the sideslip slide rails in a matching manner, and the upper plate of the sideslip slide rail is arranged on the two sideslip sliders;
and the output end of the driving transverse moving cylinder is connected with the transverse moving slide rail upper plate.
Preferably, the longitudinal movement mechanism includes:
the two longitudinal moving guide rails are respectively arranged on the upper plate of the transverse moving slide rail at intervals;
the longitudinal moving cylinder is supported and arranged on the upper plate of the transverse moving slide rail;
and the upper plate of the longitudinal moving guide rail is arranged on the two longitudinal moving guide rails in a matching manner, and the output end of the longitudinal moving cylinder is connected with the upper plate of the longitudinal moving guide rail to drive the upper plate of the longitudinal moving guide rail to move longitudinally along the longitudinal moving guide rail.
Preferably, the tightening drive mechanism includes:
the tightening driving motor is supported and arranged on the upper plate of the longitudinal moving guide rail;
the first rotary supporting seat and the second rotary supporting seat are respectively arranged on the upper plate of the longitudinal moving guide rail at intervals and are positioned on one side of the screwing driving motor;
the first belt wheel is rotatably supported on the first rotary supporting seat and is connected with the output end of the screwing driving motor;
the second belt wheel is rotatably supported and arranged on the second rotary supporting seat;
and the driving synchronous belt is arranged on the first belt wheel and the second belt wheel, and the first belt wheel is driven to rotate by screwing so as to drive the second belt wheel to rotate.
Preferably, the outer tie rod and nut tightening mechanism further includes:
a rotary bearing block provided at one side of the first rotary support seat and the second rotary support seat;
the outer pull rod tightening side rotating shaft is rotatably supported on the rotating bearing seat and is connected with the first belt wheel;
a nut tightening side rotating shaft which is arranged at an interval from the outer pull rod tightening side rotating shaft and rotatably supported on the rotating bearing block, the nut tightening side rotating shaft being connected to the second belt pulley;
an outer-tension-rod tightening-side clutch provided on the outer-tension-rod tightening-side rotating shaft and close to the first pulley;
a nut tightening side clutch provided on the nut tightening side rotary shaft and close to the second pulley;
a nut tightening tool head provided on the nut tightening side rotary shaft, adjacent to the rotary bearing housing, for placing a nut;
and the rotary fixed disc is arranged on the outer pull rod tightening side rotating shaft, is close to the rotary bearing seat and is used for connecting the outer pull rod.
Preferably, the method further comprises the following steps:
the outer pull rod clamping assembly is arranged on the upper plate of the longitudinal moving and longitudinal moving guide rail and is positioned on one side of the rotary fixed disc;
and the compression spring is arranged opposite to the outer pull rod clamping assembly.
Preferably, the inner tie rod clamping mechanism includes:
the inner pull rod fixing base is arranged on the working table plate and is close to the tightening tool head;
the nut positioning connecting plate is arranged on the inner pull rod fixing base and can move and be positioned along the nut positioning connecting plate;
the top of the nut positioning connecting plate is provided with an opening;
and the centering clamping jaw is arranged on the nut positioning plate.
Preferably, the product positioning and clamping mechanism comprises:
the mounting base is fixedly arranged on the mounting bedplate;
the first positioning block and the second positioning block are oppositely arranged on the mounting base;
and the positioning and clamping mechanism is arranged between the first positioning block and the second positioning block.
Beneficial effect: the utility model provides an automatic device of screwing up of auto steering ware outer pull rod, with the automatic milk coagulation inner pull rod of nut, the automatic milk coagulation inner pull rod of outer pull rod, the realization automatic assembly of the effectual distribution of screwing up of nut and outer pull rod terminal surface, through once artifical the piece of going up, accomplish the automatic assembly process of outer pull rod, released the process that manual operation screwed up, the effectual automation that has improved.
Drawings
Fig. 1 is a schematic structural view of the tightening device for the outer tie rod of the steering gear of the present invention.
Fig. 2 is a schematic structural view of the product positioning and clamping mechanism of the present invention.
Fig. 3 is a schematic structural view of the inner pull rod clamping and positioning mechanism of the present invention.
Fig. 4 is a schematic structural diagram of the driving traversing mechanism according to the present invention.
Fig. 5 is a schematic structural view of the outer pull rod tightening rotary driving mechanism of the present invention.
Fig. 6 is a schematic structural view of the outer pull rod and nut tightening mechanism of the present invention.
Detailed Description
The present invention is further described in detail below with reference to the drawings so that those skilled in the art can implement the invention with reference to the description.
As shown in fig. 1-6, the utility model provides a steering gear outer tie rod tightening device, include: the device comprises a working table plate 1, a product positioning and clamping mechanism 2, an inner pull rod clamping and positioning mechanism 3, a driving transverse moving mechanism 4, an outer pull rod tightening and rotating driving mechanism 5 and an outer pull rod and nut tightening mechanism 6.
The driving transverse moving mechanism 4 is arranged on the working table plate, and the transverse sliding rail upper plate 501 is arranged on the driving transverse moving mechanism 4 and can perform transverse movement on the working table plate 1 on the driving transverse moving mechanism 4; the longitudinal moving mechanism is arranged on an upper plate 501 of the transverse moving slide rail, the longitudinal moving mechanism is also provided with an upper plate 503 of the longitudinal moving guide rail, the longitudinal moving mechanism can move longitudinally along the upper plate 501 of the transverse moving slide rail, the tightening driving mechanism is arranged on the upper plate 503 of the longitudinal moving guide rail, the output end of the tightening driving mechanism is connected with an outer pull rod and nut tightening mechanism 6, the outer pull rod and nut tightening mechanism 6 comprises two output ends which are parallel to each other, the first output end and the second output end are arranged, the inner pull rod clamping and positioning mechanism 3 is arranged on one side of the second output end, and the product positioning and clamping mechanism 2 is coaxially arranged on one side of the inner pull rod clamping and positioning mechanism; the inner pull rod product which needs to be screwed down by the nut is positioned by the product positioning and clamping mechanism 2 and the inner pull rod clamping and positioning mechanism, the nut and the inner pull rod are screwed down by the outer pull rod and the nut screwing mechanism 6, the outer pull rod is positioned on the first output end by adjusting the position of the first output end by driving the transverse moving mechanism 4 and the longitudinal moving mechanism, the nut and the end surface of the outer pull rod are screwed down after the outer pull rod is screwed into the inner pull rod, and the step-by-step automatic assembly is realized.
The work table plate 1 is made of steel plates, can be integrally driven by one steel plate, can be assembled by welding a plurality of steel plates, and can also be assembled by a plurality of steel plate screws.
The utility model discloses in, as an optimization, the work platen 1 is a whole steel sheet form, simple structure, wholly has higher rigidity, has better plane degree, the installation of other parts of aspect.
The working table plate 1, the product positioning and clamping mechanism 2, the inner pull rod clamping and positioning mechanism 3, the driving transverse moving mechanism 4, the outer pull rod tightening and rotating driving mechanism 5 and the outer pull rod and nut tightening mechanism 6 are all arranged on the working table plate 1, and the long-time positioning stability of the equipment is ensured by adopting bolt connection and fixation, positioning pins and keys for positioning.
Drive sideslip mechanism 4 sets up on the work platen 1, and drive sideslip mechanism includes: the positioning and mounting base plate 401 is arranged on the workbench plate 1, two slide rail positioning and mounting plates 402 are arranged on the positioning and mounting base plate 401 at intervals, the positioning and mounting plates 402 are respectively provided with a cross sliding rail, a cross sliding block 403 is matched and matched on the cross sliding rail, and a driving cross sliding cylinder 404 is arranged on the mounting base plate 401.
A positioning installation bottom plate 401 of the driving transverse moving mechanism 4 is directly installed on the working table plate 1 and is fixedly connected through screws; two slide rail positioning and mounting vertical plates 402 are mounted on a positioning and mounting bottom plate 401, and are positioned at the seam allowance and fixed through screw connection; the two transverse sliding rails 403 are respectively arranged on the two vertical rail positioning and mounting plates 402, and are positioned at the seam allowance and fixed by screws; the driving transverse moving cylinder 404 is directly arranged on the positioning installation bottom plate 401, positioned by a standard positioning pin and connected and fixed by a screw; the transverse moving cylinder 404 is driven to serve as a power source to drive the outer pull rod to tighten the rotary driving mechanism 5 to move; the moving part is guided by a sideslip slide rail 403; the front end of the driving traversing mechanism 4 is provided with a front limiting seat 409 which is used for limiting the front end of the driving traversing cylinder 404; the reverse connecting plate 405, the spring rear pushing plate 406, the transverse buffer spring 407 and the spring front positioning plate 408 are connected into a whole to play a role of buffering.
The sideslip slide rail upper plate 501 is arranged on a sideslip slide block 403 and can transversely move along the installation bottom plate 401, two longitudinal moving guide rails 502 are longitudinally arranged on the sideslip slide rail upper plate 501, longitudinal moving slide blocks are arranged on the longitudinal moving guide rails 502 in a matching mode, the longitudinal moving guide rail upper plate 503 is arranged on the longitudinal moving slide blocks, a longitudinal moving cylinder 504 is supported on the sideslip slide rail upper plate 501, the output end of the longitudinal moving cylinder is connected with the longitudinal moving guide rail upper plate 503, and the longitudinal moving guide rail upper plate 503 can be driven to longitudinally move on the sideslip slide rail upper plate 501 along the longitudinal moving guide rails.
The tightening drive mechanism includes: the tightening driving motor 506 is supported on the longitudinally moving guide rail upper plate 503, the output end of the tightening driving motor 506 is connected with an outer pull rod tightening driving shaft 510 through a tightening driving speed reducer 507, a first rotary supporting seat 509 and a second rotary supporting seat are further arranged on the longitudinally moving guide rail upper plate, the outer pull rod tightening driving shaft 510 is rotatably arranged on the first rotary supporting seat 509, a first belt pulley is fixedly sleeved on the outer pull rod tightening driving shaft 510 and is close to the tightening driving speed reducer 507, the first rotary supporting seat 509 and the second rotary supporting seat are arranged at intervals, a nut tightening driving shaft 511 is rotatably arranged on the second rotary supporting seat, a second belt pulley is fixedly sleeved on the nut tightening driving shaft 511, the second belt pulley is connected with the first belt pulley through a driving synchronous belt 508, and the tightening driving motor 506 drives the first belt pulley and the second belt pulley to rotate synchronously.
Wherein, the upper plate 503 of the longitudinal movement guide rail moves to finish the step-by-step tightening of the nut and the outer pull rod; the movement of the upper plate 503 of the longitudinal movement guide rail is driven by a longitudinal movement cylinder 504 and guided by the longitudinal movement guide rail 502; a tightening driving motor 506 and a tightening driving reducer 507 for tightening driving rotation are mounted on the longitudinal guide rail upper plate 503, and one tightening driving motor 506 rotates to drive the driving synchronous belt 508 to rotate; the driving synchronous belt 508 is provided with two standard synchronous belt wheels, and the first belt wheel and the second belt wheel are connected through one standard synchronous belt to realize synchronous rotation movement; the first rotary supporting seat 509 is arranged on the upper plate 503 of the longitudinal moving guide rail, and an outer pull rod tightening driving shaft 510 and a nut tightening driving shaft 511 are respectively arranged on the first rotary supporting seat 509 and the second rotary supporting seat; the outer pull rod tightening driving shaft 510 and the nut tightening driving shaft 511 are driven to rotate by two standard synchronous pulleys on the driving synchronous belt component 508 respectively, so that the nuts and the outer pull rods are tightened;
the outer pull rod and nut tightening mechanism 6 is connected with the output end of the tightening driving mechanism and comprises a rotating bearing seat 601 fixedly arranged on the upper plate of the longitudinal guide rail, the rotating bearing seat 601 is positioned at one side of a first rotating supporting seat 509 and a second rotating supporting seat, an outer pull rod tightening side rotating shaft 607 is rotatably supported on the rotating bearing seat 601 and is coaxially connected with an outer pull rod tightening driving shaft 510, a nut tightening side rotating shaft 603 is arranged in parallel with the outer pull rod tightening side rotating shaft 607 at an interval, the nut tightening side rotating shaft 603 is coaxially connected with a nut tightening driving shaft 511, the outer pull rod tightening side rotating shaft 607 is also provided with an outer pull rod tightening side clutch 606 close to the first belt pulley, the nut tightening side rotating shaft 603 is provided with a nut tightening side clutch 602 close to the second belt pulley, a rotating fixing disc 608 is arranged on the outer pull rod tightening side rotating shaft 607 and is close to the rotating bearing seat 601, an outer pull rod positioning and clamping assembly 609 is arranged on one side of the rotary fixing disc 608, a pressing spring 610 is arranged opposite to the outer pull rod positioning and clamping assembly 609, and the outer pull rod positioning and clamping assembly 609 and the pressing spring 610 are both arranged on the longitudinal movement guide rail upper plate 503. The nut tightening tool head 604 is coaxially provided on the nut tightening side rotary shaft 603 on the side closer to the rotary bearing housing 601.
The rotary bearing block 601 on the outer pull rod and nut tightening mechanism 6 is arranged on the upper plate 503 of the longitudinal moving guide rail, is positioned by a standard key and is connected and fixed by a screw; two clutches, an outer tie rod tightening side clutch 606 and a nut tightening side clutch 602, are mounted on the input side of the rotary bearing housing 601; the step-by-step tightening of the nut and the outer pull rod is realized by switching and attracting the outer pull rod tightening side clutch 606 and the nut tightening side clutch 602; the nut tightening clutch 602 is connected to the nut tightening rotary shaft 603, and a nut tightening tool head 604 is attached to one end of the nut tightening rotary shaft 603, and nuts are manually placed in the nut tightening tool head 604.
The outer pull rod tightening side clutch 606 and the outer pull rod tightening side rotating shaft 607 are connected together, the rotating fixed disc 608 is installed at one end of the outer pull rod tightening side rotating shaft 607, and the outer pull rod positioning and clamping assembly 609 is installed at the front end of the rotating fixed disc 608; the outer pull rod positioning and clamping assembly 609 is used for clamping and positioning the outer pull rod; the clamping force of the outer tie rod positioning clamp assembly 609 is provided by a compression spring 610 mounted thereon; after the outer pull rod is screwed down, the pressing spring 610 is driven to compress by the loose piece guide rod cylinder 605, so that the outer pull rod can be taken out after the outer pull rod positioning and clamping assembly 609 is opened; the loose guide cylinder 605 is mounted on the longitudinal rail upper plate 503.
Interior pull rod presss from both sides tight positioning mechanism 3 and the coaxial setting of nut tightening side rotation axis 603, and interior pull rod presss from both sides tight positioning mechanism 3 and includes: the fixed base 301 is provided with a slide rail bottom plate 302, the positioning slide rail 303 is arranged on the slide rail bottom plate 302, and the nut positioning connecting plate 306 is arranged on the positioning slide rail 303 in a matching way and can move and position along the positioning slide rail 303; the top of the nut positioning connecting plate 306 is provided with a positioning opening for positioning a nut and bearing torque in a tightening process, the nut positioning avoiding cylinder 307 is installed on the sliding rail bottom plate 302, the cylinder installation seat 304 is arranged on the nut positioning plate, and a spring 305 is arranged between the nut positioning connecting plate 306 and the cylinder installation seat 304 and used for buffering. The cylinder mounting base 304 is provided with a centering clamping jaw cylinder 308, the centering clamping jaw 309 is arranged at the output end of the centering clamping jaw cylinder 308, and the centering clamping jaw cylinder 308 can drive the centering clamping jaw to open and close and is used for clamping the shaft part of the inner pull rod to realize centering and positioning of the inner pull rod.
In the structure, the fixed base member 301 on the inner pull rod clamping and positioning mechanism 3 is directly arranged on the workbench plate 1, and a screw mounting hole on the fixed base member 301 is a waist-shaped through hole and is locked after being adjusted and positioned; the fixed base member 301 is provided with two high-precision positioning pin holes for adjusting and guiding during installation; the slide rail base plate 302 is installed on the fixed base member 301, and the positioning slide rail 303 is installed on the slide rail base plate 302; the slide rail bottom plate 302 is positioned by adopting a T-shaped groove and is fixedly connected by screws; the connection between the positioning slide rail 303 and the slide rail bottom plate 302 is positioned through a seam allowance and is fixed through screw connection; the nut positioning connecting plate 306 is arranged on the positioning slide rail 303, and a spigot is arranged on the nut positioning connecting plate 306 and used for positioning a nut and bearing torque in the screwing process; a nut positioning avoiding cylinder 307 is arranged on the sliding rail base plate 302, and a spring 305 is arranged between the nut positioning connecting plate 306 and the cylinder mounting seat 304 and is used for buffering; a centering clamping jaw air cylinder 308 is arranged on the air cylinder mounting seat 304, a centering clamping jaw 309 is arranged on the centering clamping jaw air cylinder 308, and the centering clamping jaw air cylinder is used for clamping the shaft part of the inner pull rod to realize centering and positioning of the inner pull rod.
The coaxial one side that presss from both sides tight positioning mechanism 3 of inner pull rod that sets up of product location clamping mechanism 2 includes: the mounting base 206 is arranged on the working table board 1, the positioning block mounting plate 205 is arranged on the mounting base 206, the first positioning block 202 and the second positioning block 203 are coaxially and oppositely arranged on the mounting base 206, and the product clamping cylinder 201 and the product clamping block 204 are arranged between the first positioning block 202 and the second positioning block 203.
The mounting base 206 of the product positioning and clamping mechanism 2 is mounted on the workbench plate 1, is connected and fixed by screws, and is positioned by a standard key on a joint surface, so that the mounting and fixing stability of the product positioning and clamping mechanism 2 is ensured; the positioning block mounting base plate 205 is mounted on the mounting base 206 and is connected with the mounting base plate by screws, and two standard positioning pins are mounted, so that the consistency of the mounting base plate 205 of the positioning block after mounting is ensured; the first positioning block 202 and the second positioning block 203 mounted on the positioning block mounting base plate 205 are used for positioning product pieces, and the positioning shapes of the first positioning block 202 and the second positioning block 203 can be V-shaped or semicircular and can be determined according to specific product shapes; the product clamping cylinder 201 is arranged on the mounting base 206 and adopts a rotary clamping cylinder; the product clamp block 204 is mounted on the product clamp cylinder 201 and has a certain float.
The automatic assembly process of the outer pull rod is completed through one-time manual workpiece feeding, the manual operation tightening process is released, and the automation is effectively improved.
While the embodiments of the invention have been described above, it is not intended to be limited to the details shown, or described, but rather to cover all modifications, which would come within the scope of the appended claims, and all changes which come within the meaning and range of equivalency of the art are therefore intended to be embraced therein.
Claims (8)
1. The utility model provides an automobile steering ware outer pull rod tightening means which characterized in that includes:
a work table;
a driving traverse mechanism provided on the work table;
the upper plate of the transverse sliding rail is arranged on the driving transverse moving mechanism and can transversely move along the workbench plate;
the longitudinal moving mechanism is arranged on the upper plate of the transverse moving guide rail;
the tightening driving mechanism is arranged on the longitudinal moving mechanism in a matching mode and can move longitudinally along the upper plate of the transverse moving slide rail;
the outer pull rod and nut tightening mechanism is arranged on the tightening driving mechanism and is connected with the output end of the tightening driving mechanism;
the outer pull rod and nut screwing mechanism comprises a first output end and a second output end which are parallel to each other;
the inner pull rod clamping and positioning mechanism is coaxially arranged on one side of the second output end;
and the product positioning and clamping mechanism is coaxially arranged on one side of the clamping and positioning mechanism.
2. The tightening apparatus for an outer tie rod of an automobile steering gear according to claim 1, wherein the drive traversing mechanism includes:
a mounting base plate provided on the work table;
the two slide rail positioning and mounting vertical plates are respectively arranged on the mounting bottom plate at intervals;
the two transverse sliding rails are respectively arranged on the vertical rail positioning and mounting plate;
the two sideslip sliders are respectively arranged on the sideslip slide rails in a matching manner, and the upper plate of the sideslip slide rail is arranged on the two sideslip sliders;
and the output end of the driving transverse moving cylinder is connected with the transverse moving slide rail upper plate.
3. The tightening device for an outer tie rod of an automobile steering gear according to claim 2, wherein the longitudinal movement mechanism includes:
the two longitudinal moving guide rails are respectively arranged on the upper plate of the transverse moving slide rail at intervals;
the longitudinal moving cylinder is supported and arranged on the upper plate of the transverse moving slide rail;
and the upper plate of the longitudinal moving guide rail is arranged on the two longitudinal moving guide rails in a matching manner, and the output end of the longitudinal moving cylinder is connected with the upper plate of the longitudinal moving guide rail to drive the upper plate of the longitudinal moving guide rail to move longitudinally along the longitudinal moving guide rail.
4. The tightening device for an outer tie rod of an automobile steering gear according to claim 3, wherein the tightening drive mechanism includes:
the tightening driving motor is supported and arranged on the upper plate of the longitudinal moving guide rail;
the first rotary supporting seat and the second rotary supporting seat are respectively arranged on the upper plate of the longitudinal moving guide rail at intervals and are positioned on one side of the screwing driving motor;
the first belt wheel is rotatably supported on the first rotary supporting seat and is connected with the output end of the screwing driving motor;
the second belt wheel is rotatably supported and arranged on the second rotary supporting seat;
and the driving synchronous belt is arranged on the first belt wheel and the second belt wheel, and the first belt wheel is driven to rotate by screwing so as to drive the second belt wheel to rotate.
5. The tightening device for an outer link of an automobile steering gear according to claim 4, wherein the outer link and nut tightening mechanism further comprises:
a rotary bearing block provided at one side of the first rotary support seat and the second rotary support seat;
the outer pull rod tightening side rotating shaft is rotatably supported on the rotating bearing seat and is connected with the first belt wheel;
a nut tightening side rotating shaft which is arranged at an interval from the outer pull rod tightening side rotating shaft and rotatably supported on the rotating bearing block, the nut tightening side rotating shaft being connected to the second belt pulley;
an outer-tension-rod tightening-side clutch provided on the outer-tension-rod tightening-side rotating shaft and close to the first pulley;
a nut tightening side clutch provided on the nut tightening side rotary shaft and close to the second pulley;
a nut tightening tool head provided on the nut tightening side rotary shaft, adjacent to the rotary bearing housing, for placing a nut;
and the rotary fixed disc is arranged on the outer pull rod tightening side rotating shaft, is close to the rotary bearing seat and is used for connecting the outer pull rod.
6. The tightening device for an outer tie rod of an automobile steering gear according to claim 5, further comprising:
the outer pull rod clamping assembly is arranged on the upper plate of the longitudinal moving and longitudinal moving guide rail and is positioned on one side of the rotary fixed disc;
and the compression spring is arranged opposite to the outer pull rod clamping assembly.
7. The tightening device for an outer tie rod of an automobile steering gear according to claim 6, wherein the inner tie rod clamping mechanism includes:
the inner pull rod fixing base is arranged on the working table plate and is close to the tightening tool head;
the nut positioning connecting plate is arranged on the inner pull rod fixing base and can move and be positioned along the nut positioning connecting plate;
the top of the nut positioning connecting plate is provided with an opening;
and the centering clamping jaw is arranged on the nut positioning plate.
8. The tightening device for an outer tie rod of an automobile steering gear according to claim 7, wherein the product positioning and clamping mechanism comprises:
the mounting base is fixedly arranged on the working table plate;
the first positioning block and the second positioning block are oppositely arranged on the mounting base;
and the positioning and clamping mechanism is arranged between the first positioning block and the second positioning block.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023261602.2U CN214162043U (en) | 2020-12-29 | 2020-12-29 | Device is screwed up to auto steering ware outer pull rod |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023261602.2U CN214162043U (en) | 2020-12-29 | 2020-12-29 | Device is screwed up to auto steering ware outer pull rod |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214162043U true CN214162043U (en) | 2021-09-10 |
Family
ID=77612006
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202023261602.2U Active CN214162043U (en) | 2020-12-29 | 2020-12-29 | Device is screwed up to auto steering ware outer pull rod |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214162043U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115815922A (en) * | 2022-12-01 | 2023-03-21 | 中国重汽集团济南动力有限公司 | Automatic positioning device of nut plate and installation method of nut plate |
| CN116765802A (en) * | 2023-07-13 | 2023-09-19 | 儒拉玛特自动化技术(长春)有限公司 | Pull rod assembly screwing device |
| CN116922059A (en) * | 2023-07-14 | 2023-10-24 | 江苏智驭汽车科技有限公司 | Tightening device for steering gear |
| CN117399982A (en) * | 2023-11-29 | 2024-01-16 | 域磐科技(江苏)有限公司 | An assembly and tightening tooling for automobile steering gear components and an assembly and tightening method |
| CN117900808A (en) * | 2024-02-03 | 2024-04-19 | 山东凯帝斯工业系统有限公司 | Full-automatic tightening mechanism for inner pull rod of automobile steering gear |
-
2020
- 2020-12-29 CN CN202023261602.2U patent/CN214162043U/en active Active
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115815922A (en) * | 2022-12-01 | 2023-03-21 | 中国重汽集团济南动力有限公司 | Automatic positioning device of nut plate and installation method of nut plate |
| CN116765802A (en) * | 2023-07-13 | 2023-09-19 | 儒拉玛特自动化技术(长春)有限公司 | Pull rod assembly screwing device |
| CN116765802B (en) * | 2023-07-13 | 2026-03-10 | 儒拉玛特自动化技术(长春)有限公司 | Pull rod assembly screwing device |
| CN116922059A (en) * | 2023-07-14 | 2023-10-24 | 江苏智驭汽车科技有限公司 | Tightening device for steering gear |
| CN117399982A (en) * | 2023-11-29 | 2024-01-16 | 域磐科技(江苏)有限公司 | An assembly and tightening tooling for automobile steering gear components and an assembly and tightening method |
| CN117900808A (en) * | 2024-02-03 | 2024-04-19 | 山东凯帝斯工业系统有限公司 | Full-automatic tightening mechanism for inner pull rod of automobile steering gear |
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